Which of the following is not a property of persistent organic pollutants (POPs)? a. They have carbon-based molecular structures.
b. They do not break down easily in the environment.
C. They are insoluble in fat.
d. They are polluting and toxic.

Answerobninsk nuclear power plant in former ussr from1954 to 2002i believe this is the answer

See diagram.we use washers to get the area and we will be integrating with respect to xouter radius is the  distance between y = e^x and y = -1    inner radius of washer is the distance between y = 1 and y = -1    the area of one cross-section of a washer is    solid lies between x = 0 and x = 2. the volume is    if you need this expanded, then    the question doesn't say to evaluate, so we're done.   

Dhope it